x402 merchant
FastPath Bitcoin API$0.005 / callapi.nativebtc.org
BitcoinWebsocketMempoolStreamx402

Pay once to receive a short-lived WebSocket ticket for the live Bitcoin mempool stream.

MerchantReport

0x0300…a1d4

0x0300e73759b357ceee5a248d1801ecb8abf7a1d4Explorer
Received
$0.74↓ 50%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
60↓ 50%
Last 7d vs prior 7d
21
Distinct counterparties
Over the whole indexed history

Received $0.74 of the $258.47M Roundhouse has indexed across 713,069 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (60)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x7e57…2f09$0.00$0.291159d agoGraph
0x8c57…7c37$0.00$0.281972d agoGraph
0xc533…2d7a$0.00$0.03441d agoGraph
0xda23…200f$0.00$0.02263d agoGraph
0x6777…3986$0.00$0.02327d agoGraph
0x8b86…80ac$0.00$0.02337d agoGraph
0xc3dd…bf3d$0.00$0.01222d agoGraph
0xc59e…98dc$0.00$0.01227d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

No concentration or self-dealing patterns detected in all 60 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x79f8…f7580x0300…a1d4Base$0.005100%coinbase1d ago0x071d4e…fec9ef
0x7dd8…17d20x0300…a1d4Base$0.005100%coinbase7d ago0x21e886…f61f97
0x2ebe…89d30x0300…a1d4Base$0.005100%coinbase13d ago0x3bf7b9…b2d4f0
0xc9c7…16700x0300…a1d4Base$0.005100%coinbase14d ago0x00a2e2…66d914
0xe3ba…3fb30x0300…a1d4Base$0.005100%coinbase15d ago0x6543a8…907d71
0x4db7…02b70x0300…a1d4Base$0.005100%coinbase18d ago0x6ad722…485244
0x7ef1…4ae20x0300…a1d4Base$0.005100%coinbase18d ago0x23ff6d…8c9fdb
0xc3dd…bf3d0x0300…a1d4Base$0.005100%coinbase22d ago0xf8e337…c8fb02
0xc3dd…bf3d0x0300…a1d4Base$0.005100%coinbase22d ago0x2c2694…422867
0xc59e…98dc0x0300…a1d4Base$0.005100%coinbase27d ago0x851507…a474b0
0xc59e…98dc0x0300…a1d4Base$0.005100%coinbase27d ago0xd29e96…ebf91d
0x6777…39860x0300…a1d4Base$0.005100%coinbase27d ago0xa9cc5d…c32c83
0x54e1…f4e00x0300…a1d4Base$0.005100%coinbase28d ago0x7612c4…b78460
0x2a07…7bae0x0300…a1d4Base$0.005100%coinbase29d ago0xd715f5…109c50
0x6446…e6d50x0300…a1d4Base$0.005100%coinbase31d ago0x219258…b438f2
0x6777…39860x0300…a1d4Base$0.005100%coinbase34d ago0xd86f04…192233
0x843b…c4a70x0300…a1d4Base$0.005100%coinbase36d ago0xcae1d2…4cd676
0x8b86…80ac0x0300…a1d4Base$0.005100%coinbase37d ago0xe3a963…8a484b
0x8b86…80ac0x0300…a1d4Base$0.005100%coinbase37d ago0x250ca2…48fb86
0x8b86…80ac0x0300…a1d4Base$0.005100%coinbase37d ago0xd69520…b8634a
0x6777…39860x0300…a1d4Base$0.005100%coinbase41d ago0x97255c…7a7150
0xc533…2d7a0x0300…a1d4Base$0.005100%coinbase41d ago0xab14f3…3e8169
0xc533…2d7a0x0300…a1d4Base$0.005100%coinbase41d ago0xe3fa41…da3551
0x6446…e6d50x0300…a1d4Base$0.005100%coinbase42d ago0x734bd8…d59b7b
0xc533…2d7a0x0300…a1d4Base$0.01100%coinbase42d ago0x48934d…3c146f

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x0300…a1d4's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x0300e73759b357ceee5a248d1801ecb8abf7a1d4

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x0300e73759b357ceee5a248d1801ecb8abf7a1d4

curl -s 'https://api.roundhouseai.io/v0/merchants/0x0300e73759b357ceee5a248d1801ecb8abf7a1d4'
curl -s 'https://api.roundhouseai.io/v0/entities/0x0300e73759b357ceee5a248d1801ecb8abf7a1d4/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.